Susan Branch #2 Reservoir Report
Nearby: Susan Branch #1 Mt. Gilead
Last Updated: December 10, 2025
Susan Branch #2 is a state-regulated dam located in Henderson, Tennessee.
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Summary
Managed by the Tennessee Safe Dams Program, this earth dam stands at a structural height of 24 feet and spans 450 feet in length. Completed in 1984, it has a maximum storage capacity of 80 acre-feet and is classified as having a low hazard potential with a satisfactory condition assessment.
Situated on Susan Branch, this dam plays a crucial role in water resource management within the region, providing flood control and water storage capabilities. With a drainage area of 0.2 square miles, it serves as a vital piece of infrastructure for the surrounding community. Despite its low hazard potential, regular inspections are conducted to ensure the dam's integrity and safety, with the last assessment taking place in August 2019.
For water resource and climate enthusiasts, Susan Branch #2 offers a fascinating glimpse into the intersection of infrastructure and environmental stewardship. As part of the Nashville District, this dam exemplifies the careful balance between water management and conservation efforts. Its moderate risk assessment highlights the importance of proactive maintenance and risk management measures to safeguard both the dam and the surrounding ecosystem.
Year Completed |
1984 |
Dam Length |
450 |
River Or Stream |
SUSAN BRANCH |
Primary Dam Type |
Earth |
Drainage Area |
0.2 |
Nid Storage |
80 |
Structural Height |
24 |
Outlet Gates |
None |
Hazard Potential |
Low |
Nid Height |
24 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Susan Branch #2